71437030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1020529}}^1$

素因数の和:1020543

約数の個数: 16

約数和(自身を含む): 146956320

約数和(自身を除く): 75519290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1020529, 2041058, 5102645, 7143703, 10205290, 14287406, 35718515, 71437030]

約数ペア:

[(1, 71437030), (2, 35718515), (5, 14287406), (7, 10205290), (10, 7143703), (14, 5102645), (35, 2041058), (70, 1020529)]